•
ellipticity
英:【ɪˌlɪpˈtɪsəti】美:【ɪlɪpˈtɪsəti】
英:
美:
常见释义:
椭圆率
n.
【数】椭圆率;椭圆形
1、
ellipticity
constant ─── 椭圆性常数
2、
ellipticity
table ─── 椭圆度表
3、mean residue
ellipticity
─── 【化】 平均残基椭圆率
4、molar
ellipticity
─── 【医】摩尔椭圆率
5、
ellipticity
ratio ─── 椭圆率
6、
ellipticity
condition ─── 椭圆型性条件
1、multiplicity ─── n.多样性;【物】多重性
2、ecliptic ─── adj.黄道的;(日或月)食的;蚀的;n.黄道
3、eupepticity ─── 消化性
4、ecliptics ─── adj.黄道的;(日或月)食的;蚀的;n.黄道
5、elliptical ─── adj.椭圆的;省略的
6、ecliptically ─── 黄道
7、elliptically ─── adv.省略地;椭圆形地
8、elasticity ─── n.弹性;弹力;灵活性
9、elliptic ─── adj.椭圆形的;省略的
1、Analytic calculation of
ellipticity
error effect in neutron penumbral imaging ─── 中子半影成像中椭圆度误差的解析计算
2、Keywords collapse strength non-uniform load casing
ellipticity
finite element method; ─── 套管;抗挤强度;非均匀载荷;椭圆度;有限元法;
3、molar
ellipticity
─── 摩尔椭圆率
4、The
ellipticity
only influences casing damage caused by outer extruding force. ─── 椭圆度仅对均匀外挤压力导致套管破坏有较大影响。
5、With the augment of load
ellipticity
, the stress of casing inw. ─── 载荷椭圆度越大,套管内壁应力越大且分布不均。
6、specific
ellipticity
─── 比椭圆度
7、Keywords rotary kiln;
ellipticity
;measure; ─── 回转窑;椭圆度;测量;
8、
ellipticity
of ellipse ─── 椭圆扁率
9、
ellipticity
effect ─── 椭球状效应
10、In addition, the effects of wavelength,
ellipticity
and relative refractive index difference on the transmission constant are briefly analyzed. ─── 文章还简要分析了波长、椭圆率和相对折射率差时传播常数的影响。
11、Preliminary Analysis on the Effect of
Ellipticity
on Buckling Load of Cylinders under External Pressure ─── 椭圆度对外压圆筒体屈曲临界载荷影响的初步分析
12、Keywords Piston;
Ellipticity
;Error correction; ─── 活塞;椭圆度;误差修正;
13、The design of
ellipticity
of tension reduce pass for steel pipe ─── 钢管张力减径孔型椭圆度的设计
14、
ellipticity
of the earth ─── 地球椭率地球扁率
15、Keywords volcanic reservoir;closing condition of fracture;study;
ellipticity
;pressure coefficient;Minqiao area;Jiangsu oilfield; ─── 火山岩油藏;裂缝闭合条件;研究;扁率;压力系数;闽桥地区;江苏油田;
16、This method can easily get the energy distribution of laser beam, and the center, radius and
ellipticity
of the beam can be calculated from energy distribution. ─── 这种方法可以很容易地测得激光光束能量的空间分布,并由此计算出光束中心、半径和椭圆度等参量。
17、By means of fish bone figure to analyze the factors affecting
ellipticity
of hot galvanizing steel wire,main factors are found out, and corresponding control measures are taken. ─── 利用鱼刺图对影响热镀锌钢丝椭圆度的因素进行分析,找出主要因素,并采取相应的控制措施;
18、uniform
ellipticity
─── 一致椭圆性
19、It may eliminate the influence of the earths
ellipticity
─── 可以消去地球椭率的影响。
20、
ellipticity
ratio ─── 椭圆度比
21、
ellipticity
condition ─── 椭圆型性条件
22、
ellipticity
correction ─── 椭率改正
23、The Elbow actual measurement is more than 8% of the
ellipticity
. ─── 实际测量肘部是8 %以上的椭圆。
24、Based on this model, a numerical simulation of image aberration caused by
ellipticity
error is realized. ─── 利用模型数值模拟分析了锥孔加工中的椭圆度误差造成的图像畸变;
25、Keywords spectrum titration;alginate;circular dichroism;molar
ellipticity
;calcium ion;zinc ion; ─── 光谱滴定法;海藻酸;圆二色谱;摩尔椭圆值;钙离子;锌离子;
26、Dependences of slope and threshold on volume and
ellipticity
of pumped light are analysed. ─── 分析了泵浦光束尺寸、椭圆率与斜率效率和阈值的关系。
27、Because of the
ellipticity
of the earths orbit the solar radiation incident on the earth is about 7% greater in December than in June. ─── 因为地球轨道是椭圆,入射到地球上的太阳辐射在12月份约比6月份多7%。
28、Quality Control of
Ellipticity
of Hot Galvanizing Steel Wire ─── 热镀锌钢丝椭圆度的质量控制
29、Keywords hot galvanizing;steel wire;
ellipticity
;fish bone figure;control figure;course analysis; ─── 热镀锌;钢丝;椭圆度;鱼刺图;控制图;过程分析;
30、
ellipticity
detector ─── 椭圆度检测器
31、earths
ellipticity
─── 地球椭率
32、A semi-quantitative result shows that the effect on imaging quality can be omitted when the
ellipticity
error is less than 0.01. ─── 结果表明,小于0.01的椭圆度偏差对成像重建带来的影响可以忽略。
33、proper
ellipticity
─── 真椭圆性
34、the
ellipticity
and linearity from the eigenvalues of the covariance matrix. ─── 由矩阵的特征值,求取椭圆率和线性因子。
35、The results of the experiment agree with the theory.TEM00 mode output in which the
ellipticity
is 0.98 and M2 is 1.01 was obtained. ─── 利用实验结果指导腔调节,可使泵浦光轴线与几何腔轴精确重合,获得了椭圆率为0.98、M2因子为1.01的基模输出。
36、The point spread functions under various
ellipticity
errors and their effects on a round objects reconstruction are obtained. ─── 得到了不同椭圆度偏差下系统传递函数的变化,及其对圆形物成像重建的影响。
37、Yet these observations provide the barest amount of information: just the size and
ellipticity
of the planets orbit and a lower limit on its mass. ─── 但是这类观测仅提供了关于行星的极少量资讯:只有行星轨道的大小和椭圆率,与行星质量的下限。
38、
ellipticity
tables ─── 椭圆表
39、Keywords polarization analysis;covariance matrix;
ellipticity
;polarizability; ─── 极化分析;协方差矩阵;椭圆率;极化度;
40、Analytic calculation of
ellipticity
error effect in neutron penumbral imaging ─── 中子半影成像中椭圆度误差的解析计算
41、The
Ellipticity
of the Elliptic Membrane ─── 椭圆薄膜的椭圆性
42、Influence of
Ellipticity
of Pump Light in LD Pumped Quasi-three -level System ─── LD泵浦准三能级系统泵浦光强椭圆分布的影响
43、Series analysis showed that the critical buckling pressure of cylinder under external pressure could be obviously decreased with the increase of
ellipticity
of cylinders. ─── 系列计算表明,外压圆筒体屈曲临界压力值会随筒体椭圆度的增加而明显降低。
44、dynamic
ellipticity
of the earth ─── 地球动力扁率
45、
ellipticity
measurement ─── 椭圆度测量
46、mean residue
ellipticity
─── 平均残基椭圆率
47、In the previous works only the uniform wall-thickness elbows were studied.However, the elbow thickness is varied with the bending radius and
ellipticity
on the cross section. ─── 以往对弯头的研究只考虑壁厚均匀不变的情况,但是实际上弯头的壁厚是沿着弯曲半径变化的,并且弯头的截面也具有一定的椭圆度。
48、
ellipticity
parameter ─── 椭圆率参数
49、Keywords finite element;buckling;analysis method;
ellipticity
; ─── 有限元;屈曲;分析方法;椭圆度;
50、strong
ellipticity
─── 强椭圆型
51、made to the problem of the tilting mode instability for spheromak without restriction in
ellipticity
. ─── 采用这种方法,对大椭圆度的球形马克中的倾斜模不稳定性进行了研究。
52、Analytic calculation of
ellipticity
error effect in neutron penumbral imaging【J】. ─── 引用该论文 郝轶聃,缪文勇,赵宗清,袁永腾.
53、Meanwhile, the
ellipticity
will vary only when the main wavelength of ocean wave changes. ─── 同时还发现只有当海浪主波长发生变化时,椭圆率才会发生较小的改变。
54、THE POLARIZATION
ELLIPTICITY
OF ISOTROPE STEP INDEX FIBER ─── 各向同性阶跃光纤的偏振椭圆度
55、High birefringence and large walkoff parameter can be obtained by a moderate increase in the central defect hole in the core region and the cladding elliptical hole area and
ellipticity
. ─── 适量增加中心缺陷孔,包层椭圆孔的椭圆率及面积可以获得高的双折射和大的走离参数。
56、Keywords shrink-fitting;flat container;numerical simulation;deformation of inner cavity;
ellipticity
; ─── 预紧装配;扁挤压筒;数值模拟;内孔变形;椭圆度;
57、Keywords cold tube-bending;FEM;optimal design;
ellipticity
;shape groove; ─── 冷弯管;有限元;优化设计;椭圆度;型槽;
58、Asymptotic Behavior of Solutions to Dissipative Nonlinear Evolution Equations with
Ellipticity
─── 具有椭圆性质的耗散非线性发展方程组解的渐近行为
59、Keywords casing performance;finite element;cement sheath;load
ellipticity
;elasticity modulus; ─── 套管性能;有限元;水泥环;载荷椭圆度;弹性模量;
60、This program is mainly to measure the small circular piece object
ellipticity
. ─── 本程序主要是为了测量圆形小工件物体的椭圆度。
61、Analysis and Application of
Ellipticity
of Stability Equations on Fluid Mechanics ─── 流体运动稳定性方程组椭圆特性的分析与应用
62、DETECTION OF THE
ELLIPTICITY
AND THE DIRECTION OF LONG AXIS OF THE CHANDLER WOBBLE ─── 对钱德勒摆动椭率及长轴方向的检测
63、Series analysis showed that the critical buckling pressure of cylinder under external pressure could be obviously decreased with the increase of
ellipticity
of cylind. ─── 系列计算表明,外压圆筒体屈曲临界压力值会随筒体椭圆度的增加而明显降低。
64、The point spread functions under various
ellipticity
errors and their effects on a round object’s reconstruction are obtained. ─── 得到了不同椭圆度偏差下系统传递函数的变化,及其对圆形物成像重建的影响。
65、Keywords dipmeter logging;horizontal ground stress;ellipt ical hole;best fit; ─── 地层倾角测井;水平地应力;椭圆井眼;最佳拟合;
66、An instrument measure the
ellipticity
of rotary kiln ─── 一种回转窑椭圆度的测量装置
67、
ellipticity
constant ─── 椭圆性常数
68、Keywords steel pipe;tension reduce pass;
ellipticity
; ─── 钢管;张力减径孔型;椭圆度;
69、Measurement for
ellipticity
of arc ─── 圆弧椭圆度检测
70、A semi-quantitative result shows that the effect on imaging quality can be omitted when the
ellipticity
error is less than 0. 01. ─── 结果表明,小于0.01的椭圆度偏差对成像重建带来的影响可以忽略。
71、The Earths Dynamic
Ellipticity
(EDE) ─── 地球动力学扁率
72、earth dynamic
ellipticity
─── 地球力学椭率
73、Because of the
ellipticity
of the earths orbit the solar radiation incident on the earth is about 7 % greater in December than in June. ─── 因为地球轨道是椭圆,入射到地球上的太阳辐射在12月份约比6月份多7%。
74、The separable probe/pre-amp assembly (HI-2623) means that daily
ellipticity
checks and periodic calibration checks can be made without removing the instrument from service. ─── 可分开的探针或前置放大器汇编(HI-2623)意味着每日椭率检查和周期性定标检查可以被做,无需去除仪器从服务。
75、Asymptotic Behavior of Solutions to Dissipative Nonlinear Evolution Equations with
Ellipticity
─── 具有椭圆性质的耗散非线性发展方程组解的渐近行为
76、dynamical
ellipticity
─── 力学椭率
什么是椭圆率?如何计算椭圆率?
椭圆率 Ellipticity 对于长半轴为a,短半轴为b的椭圆而言,定义椭圆率为±arctan(b/a),其中正负号代表左旋还是右旋
椭圆的三个定义?
第一定义:平面上到两点距离之和为定值的点的集合(该定值大于两点间距离)(这两个定点也称为椭圆的焦点,焦点之间的距离叫做焦距)
第二定义:当点M与一个定点的距离和它到一条定直线的距离的比是常数e=c/a(0
第三定义:平面内的动点到两定点A1(a,0)、A2(-a,0)的斜率乘积,等于常数 e²-1的点的轨迹,叫做椭圆或双曲线,其中两定点分别为椭圆或双曲线的顶点;当常数大于-1小于0时为椭圆;当常数大于0时为双曲线。